The PCIE capability offset is saved during PCI bus walking. It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.
Signed-off-by: Jon Mason <jdma...@kudzu.us>
Cc: Ravi Anand <ravi.an...@qlogic.com>
Cc: Vikas Chaudhary <vikas.chaudh...@qlogic.com>
Cc: iscsi-dri...@qlogic.com
---
drivers/scsi/qla4xxx/ql4_nx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 228b670..939d726 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -1590,7 +1590,7 @@ qla4_8xxx_start_firmware(struct scsi_qla_host *ha,
uint32_t image_start)
}
/* Negotiated Link width */
- pcie_cap = pci_find_capability(ha->pdev, PCI_CAP_ID_EXP);
+ pcie_cap = pci_pcie_cap(ha->pdev);
pci_read_config_word(ha->pdev, pcie_cap + PCI_EXP_LNKSTA, &lnk);
ha->link_width = (lnk >> 4) & 0x3f;
--
1.7.9.5
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